A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-501-6297
NSN 5996-00-902-0202
NSN 5935-01-038-8847
NSN 5996-01-268-1625
NSN 5855-00-494-9581
NSN 5999-01-065-9932
NSN 6105-00-802-7490
NSN 6150-00-523-3733
NSN 5835-00-415-6421
NSN 6645-00-544-8529
NSN 6650-01-251-0584
NSN 5915-01-088-8649